I bought over 500,000 ltc at an average price close to 1 cent. You might think my gain was small but i dont.
There is some kind of skill involved, which I don't have.
Investing 3% of my cryptostash to alts, would in my case most probably lead to same returns but diminished control. Even if it goes up 10 times relative to btc, it will just increase my total wealth to 0.03*10+0.97 = 1.27 (+27%). This is almost insignificant. So in a sense, I think your gain was small
I prefer to keep things simple. That is why I bought bitcoins only after the 2011 bubble, giving it ample time to turn out being a hoax. Granted I paid 10x more than some, but also made the groundwork for successful long-term holding.